function setOptions(chosen) {
var selbox = document.search.opttwo;

selbox.options.length = 0;
if (chosen == " ") {
  selbox.options[selbox.options.length] = new Option('Please select one of the options above first',' ');

}
if (chosen == "Lagos") {
  selbox.options[selbox.options.length] = new Option('Ajegunle','Ajegunle');
  selbox.options[selbox.options.length] = new Option('Alaba','Alaba');
  selbox.options[selbox.options.length] = new Option('Ijaiye-Ojokoro','Ijaiye-Ojokoro');
  selbox.options[selbox.options.length] = new Option('Kosofe','Kosofe');
  selbox.options[selbox.options.length] = new Option('Lagos Island','Lagos Island');
  selbox.options[selbox.options.length] = new Option('Mushin','Mushin');
  selbox.options[selbox.options.length] = new Option('Oke Odo','Oke Odo');
  selbox.options[selbox.options.length] = new Option('Orile','Orile');
  selbox.options[selbox.options.length] = new Option('Oshodi','Oshodi');
  selbox.options[selbox.options.length] = new Option('Yaba','Yaba');
  
}


}